DistyParts Icon
  Live marketplace • Category view

DC DC Switching Controllers

DC DC Switching Controllers facilitate efficient voltage regulation and power management in electronic circuits. Key attributes include Clock Sync, Control Features, and Duty Cycle (Max). These controllers are essential for applications such as industrial power management and new product design.

11,941 active parts
49 manufacturers
34 distributors
Browse all parts ➜

What are DC DC Switching Controllers ?

DC DC Switching Controllers are integrated circuits designed to convert and regulate voltage levels in electronic devices. They are commonly used in applications such as industrial power management, production electronics assembly, and maintenance. Important specifications for selection include Duty Cycle (Max), which affects efficiency; Frequency, which influences performance; and Control Features, which determine operational flexibility. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.

Parts in this category

Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.

Part & Mfr AEC Qualified Automotive Grade Clock Sync Control Features Control Method Duty Cycle Duty Cycle (Max) Efficiency Features Frequency Function Halogen Free Industrial Grade Input Voltage Interface Lead Spacing Lead Style Medical Grade Military Grade Mounting Type Number of Outputs Operating Temperature Operating Voltage Output Configuration Output Current Output Phases Output Type Output Voltage Package / Case Package Quantity Quiescent Current SVHC Present Storage Temperature Supplier Device Package Supplier Package Synchronous Rectifier Tape & Reel Topology Voltage Voltage Reference Voltage Supply
Product image for SMBZ10-17LT1 by On Semiconductor
SMBZ10-17LT1
On Semiconductor
24,000
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 24,000 - -
$0.78
 - - - - - - - - - - - - - - - - - - - Surface Mount - - - - - - - - - - - - - - - - - - - - -
Product image for ISL81806FRTZ-T by Renesas
ISL81806FRTZ-T
Renesas
24,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 24,000 - -
$0.75
 - - - - - - - - - - - - Yes - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Product image for TPS40130DBTR by Texas Instruments
TPS40130DBTR
Texas Instruments
24,000
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 24,000 - -
$3.81
 - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - 87.5% 87.5% - - 100 kHz to 1.2 MHz Step-Down - - - - - - - - Surface Mount 2 -40°C to 85°C - Positive 50 A 2 Transistor Driver 0.7 V to 6 V - - 0.003 A Not Present - 30-TSSOP - Yes Yes Buck 3 V to 40 V - -
Product image for TL1451ACNS by Texas Instruments
TL1451ACNS
Texas Instruments
23,854
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 23,854 - -
$1.82
 - - No Frequency Control - - 100% - - 1kHz to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - 3.6V to 50V - - - - - Surface Mount 2 -20°C to 85°C - Positive 1.7mA 1 Transistor Driver 1V to 50V - - - - - 16-SO - No - Buck, Boost, Flyback 3.6V ~ 50V - -
Product image for LM25116MH by Texas Instruments
LM25116MH
Texas Instruments
23,789
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 23,789 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.75
 - - Yes Enable, Frequency Control, Ramp, Soft Start - 98% - - - 50kHz ~ 1MHz Step-Down - - 6 V to 42 V - - - - - Surface Mount 1 -40°C to 125°C - Positive 20 A 1 Transistor Driver 1.215 V to 36 V - - - - - 20-HTSSOP - Yes - Buck 6V ~ 42V - -
Product image for MAX1847EEE by Analog Devices / Maxim Integrated
MAX1847EEE
Download Datasheet for MAX1847EEE
Analog Devices / Maxim Integrated
23,771
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Romaks Technologies 21,271 - -
$0.78
 - - Yes Enable, Frequency Control - - 98% 90% - 100kHz ~ 500kHz Step-Up/Step-Down - - 3V to 16.5V - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Negative - 1 Transistor Driver -500mV to -200V - - - - - 16-QSOP 16-QSOP No - Flyback 3V ~ 16.5V - -
Product image for TL5001IDR by Texas Instruments
TL5001IDR
Texas Instruments
23,750
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 21,250 - -
Smaxon Electronics 2,500 - -
$1.33
 - - No Dead Time Control, Frequency Control - - 100% - Nonsynchronous rectification, UVLO fixed 20 kHz / 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C / 85°C - Positive 1.1 mA 1 Transistor Driver - - - - Not Present - 8-SOIC - No - Buck, Boost, Flyback 3.6 V / 40 V - -
Product image for LM5122ZPWPR by Texas Instruments
LM5122ZPWPR
Texas Instruments
23,699
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Xingangxin 2,400 - -
Smaxon Electronics 1,299 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
Price on request
 - - Yes Frequency Control, Soft Start - - 100% - - Up to 1MHz Step-Up - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - 24-HTSSOP - Yes - Boost 4.5V ~ 65V - -
Product image for UCC3805DTR by Texas Instruments
UCC3805DTR
Texas Instruments
23,566
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 21,271 - -
Smaxon Electronics 2,295 - -
$0.92
 - - No Frequency Control - - 49% - - 31kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C to 70°C - Positive - 1 Transistor Driver - - - - - - 8-SOIC - No - Buck, Boost, Flyback, Forward Converter 3.6V to 12V - -
Product image for NCP81147MNTXG by On Semiconductor
NCP81147MNTXG
Download Datasheet for NCP81147MNTXG
On Semiconductor
23,530
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 23,530 - -
$0.78
 - - Yes Enable, Frequency Control, Power Good - - 95% - - 100 kHz / 1 MHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - - 16-QFN (3x3) 16-QFN (3x3) Yes Tape & Reel Buck 4.5 V 0.8 V -
Product image for TPS40003DGQR by Texas Instruments
TPS40003DGQR
Download Datasheet for TPS40003DGQR
Texas Instruments
23,438
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 22,500 - -
Smaxon Electronics 938 - -
$1.09
 - - No Current Limit, Enable, Soft Start - - 93% - - 600 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C 2.25 V Positive - 1 Transistor Driver 0.7 V - - - - - 10-HVSSOP - Yes Yes Buck 2.25V ~ 5.5V - -
Product image for UC2843N by Texas Instruments
UC2843N
Texas Instruments
23,279
Across 2 distributors
Distributor Stock MOQ Country
Rayichip 9,171 - -
Smaxon Electronics 14,108 - -
$0.88
 - - No Frequency Control - - 97% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Through Hole 1 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - 50 - - - 8-PDIP - No - Boost, Buck, Buck-Boost, Flyback, Forward 12V ~ 28V - -
Product image for TPS43061RTET by Texas Instruments
TPS43061RTET
Texas Instruments
23,179
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 23,179 - -
$1.44
 - - No Enable, Frequency Control, Power Good, Soft Start - 95% - - - 50 kHz to 1 MHz Step-Up No - - - - - - - Surface Mount 1 -40°C to 150°C - Positive - 1 Transistor Driver - - - - Not Present - 16-WQFN (3x3) - Yes - Boost, Flyback, Forward, SEPIC 4.5 V to 38 V - -
Product image for UC2845BN by STMicroelectronics
UC2845BN
STMicroelectronics
22,800
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Fe Components 17,350 - -
Seba Components 50 - -
Smaxon Electronics 400 - -
$0.78
 - - No Frequency Control - - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - Through Hole 1 -40°C ~ 150°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - 8-Mini DIP - No - Boost, Flyback 7.6V ~ 30V - 7.6V ~ 30V
Product image for TPS51113DRCR by Texas Instruments
TPS51113DRCR
Texas Instruments
22,707
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 22,540 - -
Smaxon Electronics 167 - -
$1.33
 - - No Enable, Power Good, Prebias startup - - 72% - - 300kHz Step-Down - - 4.5 V to 13.2 V - - - - - Surface Mount 1 -40°C to 85°C - Positive 20 A 1 Transistor Driver 0.8 V to 8 V - - - - - 10-VSON (3x3) 10-VSON (3x3) Yes - Buck 4.5V ~ 13.2V - -
Product image for LM5041AMTCX/NOPB by Texas Instruments
LM5041AMTCX/NOPB
Texas Instruments
22,693
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 21,271 - -
PROSOFT ELECTRONICS 2 - -
Xingangxin 1,420 - -
Price on request
 - - Yes Dead Time Control, Frequency Control, Soft Start - - - - - 200kHz, 600kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - 16-TSSOP - Yes - Half-Bridge, Push-Pull 15V ~ 90V - -
Product image for TL2842BDR-8 by Texas Instruments
TL2842BDR-8
Download Datasheet for TL2842BDR-8
Texas Instruments
22,676
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 22,676 - -
$0.78
 - - No Frequency Control - - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - - 8-SOIC - No Tape & Reel (TR) Boost, Flyback, Forward 10V ~ 30V - -
Product image for MAX746CSE by Analog Devices / Maxim Integrated
MAX746CSE
Analog Devices / Maxim Integrated
22,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
$0.78
 No No No Current Limit, Frequency Control, Pulse Skipping, Ramp, Soft Start - - 96% (Typ) - - 100kHz Step-Down - No - - 1.27 mm Gull Wing No No Surface Mount 1 0°C ~ 70°C (TA) - Positive - 1 Transistor Driver - - - - Not Present - 16-SOIC - No - Buck 4V ~ 15V - -
Product image for TPS40304ADRCR by Texas Instruments
TPS40304ADRCR
Texas Instruments
22,600
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 22,600 - -
$0.52
 - - No Enable, Power Good, Soft Start - - 90% - - 600 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C to 145°C - Positive - 1 Transistor Driver - - - - - - 10-VSON (3x3) - Yes - Buck 3 V to 20 V - -
Product image for UCC3585M by Texas Instruments
UCC3585M
Download Datasheet for UCC3585M
Texas Instruments
22,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
$0.78
 - - No Current Limit, Enable, Frequency Control, Soft Start - - 100% - - 500kHz Step-Down - - - - - - - - Surface Mount 1 0°C to 85°C - Positive - 1 Transistor Driver 0.9V - - - - - 16-SSOP - Yes - Buck 3V to 5.5V - -
Product image for SG3525AP by STMicroelectronics
SG3525AP
STMicroelectronics
22,548
Across 8 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,565 - -
Fe Components 374 - -
Risen Electronics 9,000 - -
Spartce Electronics. 5,000 - -
Partservice 45 - -
Xingangxin 1,000 - -
Smaxon Electronics 564 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.78
 No No Yes Enable, Soft Start - - 49% - - 100Hz Step-Down, Step-Up/Step-Down - No - - - - No No Surface Mount 2 0°C - Positive - 1 Transistor Driver - - - - - °C ~ °C 16-SO - Yes No Buck, Push-Pull 8V - -
Product image for TPS40195PW by Texas Instruments
TPS40195PW
Texas Instruments
22,513
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 21,271 - -
Optech Co.,Limited 242 - -
Smaxon Electronics 1,000 - -
$1.74
 - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - 85% 85% - Enable, Power good, Prebias startup, Synchronous rectification 100 kHz / 600 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive 20 A 1 Transistor Driver - - - 4 µA - - 16-TSSOP - Yes - Buck 4.5V ~ 20V - -
Product image for RT8899AGQW by Richtek
RT8899AGQW
Richtek
22,500
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 22,500 - -
$0.78
 - - No - - - - - - 300kHz - - - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - - - 3 PWM - - - - - - 52-QFN (6x6) - No - - 5V - 5V
Product image for TPS40007DGQRG4 by Texas Instruments
TPS40007DGQRG4
Texas Instruments
22,500
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 22,500 - -
$0.78
 - - No Current Limit, Enable, Soft Start - - 94% - - 300 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive 15 A 1 Transistor Driver 0.7 V to 4 V - - - - - 10-HVSSOP - Yes - Buck 2.25 V to 5.5 V - -
Product image for LM25118MH/NOPB by Texas Instruments
LM25118MH/NOPB
Texas Instruments
22,389
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 22,321 - -
Bristol Electronics 68 - -
$2.94
 - - Yes Enable, Frequency Control, Ramp, Soft Start - - 75% - - Up to 500kHz Step-Up, Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver 1.23V ~ 38V - - - Not Present - 20-HTSSOP - No - Buck-Boost 3V ~ 42V - -
Product image for TPS40132RHBR by Texas Instruments
TPS40132RHBR
Texas Instruments
22,370
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 22,370 - -
$2.32
 - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 87.5% - - 100kHz Step-Down - - - - - Exposed Pad - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 2 Transistor Driver - - - - - - 32-VQFN (5x5) - Yes Yes Buck 4.5 V - -
Product image for LM3150MHE/NOPB by Texas Instruments
LM3150MHE/NOPB
Texas Instruments
22,259
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 20,089 - -
Bristol Electronics 170 - -
Price on request
 - - No Current Limit, Enable, On Time Control, Soft Start - - - - - Up to 1MHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - 14-HTSSOP - Yes - Buck 6V ~ 42V - -
Product image for TPS64201DBVRG4 by Texas Instruments
TPS64201DBVRG4
Texas Instruments
22,200
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 22,200 - -
$0.78
 - - No Enable - - 100% - - - Step-Down - - - - - Gull Wing - - Surface Mount 1 -40°C to 85°C - Positive or Negative - 1 Transistor Driver - - - - - - SOT-23-6 - No - Buck 1.8V ~ 6.5V - 1.8V to 6.5V
Product image for TPS64203DBVRG4 by Texas Instruments
TPS64203DBVRG4
Texas Instruments
22,200
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 22,200 - -
$0.77
 - - No Enable - - 100% 95% - - Step-Down No - 1.8 V to 6.5 V - - - - - Surface Mount 1 -40°C to 85°C - Positive or Negative 3 A 1 Transistor Driver 1.2 V to 6.5 V - - - Not Present - SOT-23-6 - No - Buck 1.8V ~ 6.5V - -
Product image for TL5001AIDR by Texas Instruments
TL5001AIDR
Texas Instruments
22,038
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 5,780 - -
MW.FEP S.p.A. 5,780 - -
Optech Co.,Limited 10,478 - -
$1.62
 - - No Dead Time Control, Frequency Control - - 100% - - 20 kHz to 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - 3.6 V to 40 V - - - - - Surface Mount 1 -40°C to 85°C - Positive - 1 Transistor Driver 1 V to 50 V - - - - - 8-SOIC 8-SOIC (0.154", 3.90mm Width) No - Buck, Boost, Flyback 3.6V ~ 40V - -
Product image for UC3844BD1013TR by STMicroelectronics
UC3844BD1013TR
STMicroelectronics
22,016
Across 7 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Fe Components 10,000 - -
ADI/AAR OEM Supply 13 - -
Seba Components 2,500 - -
Risen Electronics 3,000 - -
Bristol Electronics 50 - -
Xingangxin 1,453 - -
$0.78
 - - No Frequency Control - - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C ~ 70°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - °C ~ °C 8-SOIC - No No Boost, Flyback 10V ~ 30V - -
Product image for TPS40140RHHT by Texas Instruments
TPS40140RHHT
Download Datasheet for TPS40140RHHT
Texas Instruments
22,014
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,336 - -
Speed Components Ltd 14 - -
Romaks Technologies 19,032 - -
Bristol Electronics 100 - -
Optech Co.,Limited 350 - -
Smaxon Electronics 182 - -
$4.72
 - - No Current Limit, Frequency Control, Phase Control, Power Good, Tracking - - 87.5% - - 150 kHz to 1 MHz Step-Down - - - - - - - - Surface Mount 2 -40°C to 85°C - Positive 25 A 2 Transistor Driver - - - 2.8 mA - - 36-VQFN (6x6) 36-VQFN (6x6) Yes - Buck 4.5 V to 15 V - -
Product image for TPS40001DGQR by Texas Instruments
TPS40001DGQR
Download Datasheet for TPS40001DGQR
Texas Instruments
21,970
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,188 - -
Optech Co.,Limited 11,000 - -
Smaxon Electronics 4,782 - -
$1.19
 - - No Current Limit, Enable, Soft Start - - 87% - - 300 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver 0.7 V - - - - - 10-HVSSOP - Yes - Buck 2.25V ~ 5.5V - -
Product image for UCC2813DTR-3 by Texas Instruments
UCC2813DTR-3
Texas Instruments
21,863
Across 4 distributors
Distributor Stock MOQ Country
Speed Components Ltd 55 - -
Romaks Technologies 20,089 - -
PROSOFT ELECTRONICS 1 - -
Xingangxin 1,718 - -
$0.69
 - - No Frequency Control - - 99% - - - Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C - Positive - 1 Transistor Driver - - - - Not Present - 8-SOIC 8-SOIC No - Boost, Flyback, Forward Converter 3.6V - -
Product image for TL3844BDR-8 by Texas Instruments
TL3844BDR-8
Download Datasheet for TL3844BDR-8
Texas Instruments
21,767
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 21,767 - -
$0.15
 - - No Frequency Control - - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - 1.27 mm Gull-Wing - - Surface Mount 1 0°C ~ 70°C (TA) - Positive - 1 Transistor Driver - - - - - - 8-SOIC 8-SOIC No Yes Boost, Flyback, Forward 10V ~ 30V - -
Product image for UCC2895QDWRQ1 by Texas Instruments
UCC2895QDWRQ1
Texas Instruments
21,745
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Bristol Electronics 7 - -
Xingangxin 1,738 - -
$2.94
 Yes Yes Yes Frequency Control, Soft Start, Sync - - 100% - - 1MHz - No Yes - - 1.27 mm Gull Wing - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 PWM - - - - Not Present - 20-SOIC - - Yes Phase-Shifted Full-Bridge 10V to 16.5V - -
Product image for TPS51218DSCT by Texas Instruments
TPS51218DSCT
Texas Instruments
21,689
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 21,271 - -
Optech Co.,Limited 418 - -
$1.45
 - - No Enable, Frequency Control, Power Good - - 91% - Enable, Light-load efficiency, Power good, Prebias startup, Synchronous rectification - Step-Down - - 3 V to 28 V - - - - - Surface Mount 1 -40°C ~ 85°C - Positive 20 A 1 Transistor Driver 0.7 V to 2.6 V - - - - - 10-WSON (3x3) - Yes 250 Buck 4.5V ~ 6.5V - -
Product image for UCC28C44DR by Texas Instruments
UCC28C44DR
Texas Instruments
21,681
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 723 - -
Optech Co.,Limited 8,259 - -
PROSOFT ELECTRONICS 10,000 - -
Xingangxin 1,515 - -
Smaxon Electronics 1,184 - -
$0.40
 - - No Frequency Control - - 48% - - Up to 1MHz Step-Up, Step-Up/Step-Down - Yes - - - - - - Surface Mount 1 -40°C ~ 105°C (TJ) - Positive - 1 Transistor Driver - 8-SOIC - - - - 8-SOIC - No - Boost, Flyback, Forward Converter 9V ~ 18V - -
Product image for TPS40056PWPR by Texas Instruments
TPS40056PWPR
Texas Instruments
21,498
Across 4 distributors
Distributor Stock MOQ Country
Innova Technologies 919 - -
Romaks Technologies 15,722 - -
Optech Co.,Limited 4,538 - -
Smaxon Electronics 319 - -
$1.97
 - - Yes Current Limit, Enable, Frequency Control, Soft Start - - 90% - Synchronous Rectification, Tracking, UVLO 100 kHz to 1 MHz Step-Down - Yes - - - - - - Surface Mount 1 -40°C to 85°C - Positive 12 A 1 Transistor Driver -0.3 V to 6 V - - 0.0015 A - - 16-HTSSOP 16-HTSSOP Yes - Buck 10 V to 40 V - -
Product image for MAX1846EUB by Analog Devices / Maxim Integrated
MAX1846EUB
Download Datasheet for MAX1846EUB
Analog Devices / Maxim Integrated
21,401
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 21,271 - -
Smaxon Electronics 130 - -
$0.78
 - - Yes Enable, Frequency Control - 96% 96% 90% - 100kHz ~ 500kHz Step-Up/Step-Down - - 3V to 16.5V - - - - - Surface Mount 1 -40°C to +85°C - Negative - 1 Transistor Driver -500mV to -200V - - - Not Present - 10-uMAX 10-uMAX Yes - Flyback 3V ~ 16.5V - -
Product image for UC3843BN by STMicroelectronics
UC3843BN
Download Datasheet for UC3843BN
STMicroelectronics
21,300
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Fe Components 8,600 - -
Spartce Electronics. 250 - -
Xingangxin 7,450 - -
$0.78
 - - No Frequency Control - - 96% - - 500kHz Step-Up, Step-Up/Step-Down - - - - 2.54 mm - - - Through Hole 1 0°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - 8-Mini DIP - No - Boost, Flyback 7.6V - -
Product image for LM25117QPMHX/NOPB by Texas Instruments
LM25117QPMHX/NOPB
Texas Instruments
21,271
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 21,271 - -
$0.75
 Yes Yes No Frequency Control, Ramp, Soft Start - 98% - - Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Synchronous Rectification, Tracking, UVLO adjustable; Emulated Peak Current Mode Control, Wide Operating Range from 4.5 V to 42 V, Robust 3.3 A Peak Gate Drives, Adaptive Dead-time Output Driver Control, Free-run or Synchronizable Clock up to 750 kHz, Optional Diode Emulation Mode, Programmable Output from 0.8 V, Precision 1.5% Voltage Reference, Analog Current Monitor, Programmable Current Limit, Hiccup Mode Over Current Protection, Programmable Soft-start and Tracking, Programmable Line Undervoltage Lockout, Programmable Switch-over to External Bias Supply, Thermal Shutdown 750 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive 20 A 1 Transistor Driver - - - 4.8 mA - - 20-HTSSOP 20-HTSSOP Yes - Buck 0.8 V / 41 V - -
Product image for UCC2808ADTR-2 by Texas Instruments
UCC2808ADTR-2
Texas Instruments
21,215
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 19,032 - -
Xingangxin 1,383 - -
Smaxon Electronics 800 - -
$1.61
 - - No Frequency Control - - 49% - - 194kHz Push-Pull - - - - - Gull Wing - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - - 8-SOIC 8-SOIC No Yes Push-Pull 4.1V - -
Product image for LM3485MM by Texas Instruments
LM3485MM
Texas Instruments
21,000
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 20,000 - -
Xingangxin 1,000 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
Price on request
 - - No Enable - - 100% - - 50kHz ~ 1MHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - 8-VSSOP - No - Buck 4.5V ~ 35V - -
Product image for NCP81109FMNTXG by On Semiconductor
NCP81109FMNTXG
Download Datasheet for NCP81109FMNTXG
On Semiconductor
21,000
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 20,000 - -
Xingangxin 1,000 - -
$0.78
 - - - - Current-Mode RPM Control - - - - - - - - 5 V SVID - - - - Surface Mount - - - - 14 A - - - - - - - - 48-QFN (6x6) 48-QFN (6x6) - Tape & Reel - - - -
Product image for TPS40322RHBR by Texas Instruments
TPS40322RHBR
Texas Instruments
20,933
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 12,053 - -
Optech Co.,Limited 7,229 - -
Xingangxin 1,651 - -
$1.71
 - - Yes Current Limit, Enable, Frequency Control, Phase Control, Soft Start - - 95% - Enable, Frequency synchronization, Multiple Outputs, Phase Interleaving, Power good, Remote Sense 100 kHz to 1 MHz Step-Down - - - - - - - - Surface Mount 2 -40°C ~ 125°C - Positive - 2 Transistor Driver 0.6 V to 5.6 V - - - - - 32-VQFN (5x5) 32-VQFN (5x5) Yes - Buck 3 V to 20 V - -
Product image for TL3843BD-8 by Texas Instruments
TL3843BD-8
Download Datasheet for TL3843BD-8
Texas Instruments
20,897
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 20,897 - -
$0.60
 - - No Frequency Control - - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C 7.6V Positive - 1 Transistor Driver - - - - - - 8-SOIC 8-SOIC No - Boost, Flyback, Forward 7.6V ~ 30V - -
Product image for MAX1653EEE-T by Analog Devices / Maxim Integrated
MAX1653EEE-T
Download Datasheet for MAX1653EEE-T
Analog Devices / Maxim Integrated
20,891
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 16,436 - -
Smaxon Electronics 4,455 - -
$0.78
 - - Yes Enable, Soft Start - - 98 - - 150kHz, 300kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - - 16-QSOP - Yes - Buck 4.5V ~ 30V - -
Product image for LM5032MTC by Texas Instruments
LM5032MTC
Texas Instruments
20,782
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 20,782 - -
Price on request
 - - Yes Frequency Control, Soft Start - - 76% - - 200kHz, 600kHz Step-Up/Step-Down - - - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive - 2 Transistor Driver - - - - - - 16-TSSOP - No - Forward Converter 13V ~ 100V - -
Product image for UC2843BNG by On Semiconductor
UC2843BNG
Download Datasheet for UC2843BNG
On Semiconductor
20,550
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,700 - -
Fe Components 2,000 - -
Flip Electronics 13,650 - -
Smaxon Electronics 200 - -
$0.78
 - - No Frequency Control - - 96% - - 250 kHz Step-Up, Step-Up/Step-Down Halide-Free - - - - - - - Through Hole 1 -25°C ~ 85°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - 8-PDIP - No - Boost, Flyback 7.6 V - -
Showing 451-500 of 11,941 products

About DC DC Switching Controllers

DC DC Switching Controllers are essential components in the realm of power management, enabling efficient voltage regulation and conversion in electronic systems. These integrated circuits are specifically designed to manage power distribution and enhance the performance of electronic devices by converting one DC voltage level to another with high efficiency.

When sourcing DC DC Switching Controllers, it is crucial to consider important attributes such as Clock Sync, Control Features, Duty Cycle (Max), Frequency, and Output Configuration. These specifications play a significant role in determining the suitability of a controller for your specific application needs. Additionally, understanding the Operating Temperature and Number of Outputs can help ensure compatibility with your existing designs.

Applications for DC DC Switching Controllers span across various sectors, including industrial power management, new product design and prototyping, and maintenance and field replacement. They are integral to engineering evaluation and qualification processes, as well as procurement-driven multi-sourcing strategies.

Before submitting a Request for Quotation (RFQ), it is advisable to validate the lifecycle status of the components and explore alternate-source options. Prioritizing parametric filtering based on critical specifications can significantly reduce sourcing risks and enhance procurement efficiency.

Read full description
Home

Categories